title: Drug-induced oesophageal ulceration.
mesh_terms: D004941:Esophagitis / Q000139:chemically induced*; D005260:Female; D005663:Furans / Q000009:adverse effects*; D006801:Humans; D009257:Nafronyl / Q000009:adverse effects*
chemical_list: D005663:Furans; D009257:Nafronyl